1,2-Naphthoquinone → HCID 135754684、化合物
反応式
[C:1]1(=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][C:2]1=O.[NH:13]([C:15]1[C:20]([C:21]([F:24])([F:23])[F:22])=[C:19]([O:25][CH3:26])[N:18]=[C:17]([CH3:27])[N:16]=1)[NH2:14]>C(O)(=O)C>[CH3:26][O:25][C:19]1[N:18]=[C:17]([CH3:27])[N:16]=[C:15]([N:13]=[N:14][C:2]2[CH:3]=[CH:4][C:5]3[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=3)[C:1]=2[OH:12])[C:20]=1[C:21]([F:24])([F:23])[F:22]参加物
4
反応条件
- 温度
- 110 °C
実験手順
Then, a flask was loaded with acetic acid (50 ml) and 1,2-naphthoquinone (2.9 g), and the temperature was raised up to 110° C. with stirring to dissolve 1,2-naphthoquinone. To this mixture, 4-hydrazino-6-methoxy-2-methyl-5-(trifluoromethyl)pyrimidine (4 g) was added in 30 minutes. After stirring at 110° C. for 3 hours, the heating was stopped and left to cool. The reaction mixture was filtrated. The filtrated crystals were recrystallized with dioxane to give crystals, which were then filtrated and dried to give intended crystals (2.3 g).
後処理
- stirringAfter stirring at 110° C. for 3 hours
- waitleft
- temperatureto cool
- filtrationThe reaction mixture was filtrated
- customThe filtrated crystals were recrystallized with dioxane
- customto give crystals, which
- filtrationwere then filtrated
- customdried
- customto give
出典と根拠
- ORDレコード
- ord-f9b3d5abc5944628b853fa1d429791b3
- 出典データセット
- uspto-grants-2003_04
- 特許番号
- US06551682B1
反応ノート
読み込み中…